Facebook urges mobile users to secure their connections on the go with a VPN called Onavo Protect. But the app is actually owned by Facebook and could give the social network valuable data about its users.

Easter and other major Christian and Jewish holidays have disappeared from Apple's iCal app for iPhone users running iOS 11.2.5. It's unclear if the missing Jewish holidays and lack of a Christian calendar are a software glitch or an oversight on Apple's part.